CN215610306U

CN215610306U - Purifier is administered to inner loop workshop high altitude smoke and dust

Info

Publication number: CN215610306U
Application number: CN202121918998.5U
Authority: CN
Inventors: 张庆武
Original assignee: Beijing Zhonghang Jingyi Environmental Protectiontechnology Co ltd
Current assignee: Beijing Zhonghang Jingyi Environmental Protectiontechnology Co ltd
Priority date: 2021-06-08
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an overhead smoke dust treatment and purification device for an internal circulation workshop, which comprises a plurality of smoke dust purification units arranged in parallel, wherein each smoke dust purification unit comprises a first smoke dust purification device and a second smoke dust purification device; the first smoke dust purification device is provided with a first smoke dust inlet and a first smoke dust outlet, the first smoke dust inlet is communicated with the first smoke dust outlet, and an air supply device and a filtering device are arranged between the first smoke dust inlet and the first smoke dust outlet; the second smoke dust purification device is provided with a second smoke dust inlet and a second smoke dust outlet, the second smoke dust inlet is communicated with the second smoke dust outlet, and an air supply device and a filtering device are arranged between the second smoke dust inlet and the second smoke dust outlet; the first smoke inlet, the first smoke outlet, the second smoke inlet and the second smoke outlet are all located at the same horizontal height, the first smoke outlet faces the second smoke inlet, and the second smoke outlet faces the first smoke inlet. The heat of the workshop can not be taken away in winter, and the waste gas in the workshop can be purified.

Description

Purifier is administered to inner loop workshop high altitude smoke and dust

Technical Field

The utility model relates to an internal circulation workshop high-altitude smoke dust treatment and purification device, and belongs to the technical field of air purification equipment.

Background

Often can produce a large amount of waste gases in the workshop, often set up breather to the waste gas that produces at present at the workshop top, pass through breather exhaust workshop with the waste gas that produces, but can take away the heat in the workshop winter like this, lead to temperature reduction in the workshop, influence the operational environment in workshop.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an internal circulation workshop high-altitude smoke dust treatment and purification device, which intercepts waste gas in the form of an air curtain, filters the waste gas and discharges the filtered waste gas into a workshop again, does not take away heat of the workshop in winter, does not discharge cool air in summer, and can purify the waste gas in the workshop.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an internal circulation workshop overhead smoke dust treatment and purification device is positioned in a workshop and comprises a plurality of smoke dust purification units arranged in parallel, wherein each smoke dust purification unit comprises a first smoke dust purification device and a second smoke dust purification device; the first smoke dust purification device is provided with a first smoke dust inlet and a first smoke dust outlet, the first smoke dust inlet is communicated with the first smoke dust outlet, and an air supply device and a filtering device are arranged between the first smoke dust inlet and the first smoke dust outlet; the second smoke dust purification device is provided with a second smoke dust inlet and a second smoke dust outlet, the second smoke dust inlet is communicated with the second smoke dust outlet, and an air supply device and a filtering device are arranged between the second smoke dust inlet and the second smoke dust outlet; the first smoke inlet, the first smoke outlet, the second smoke inlet and the second smoke outlet are all located at the same horizontal height, the first smoke outlet faces the second smoke inlet, and the second smoke outlet faces the first smoke inlet.

In the internal circulation workshop overhead smoke treatment and purification device, the first smoke inlet, the first smoke outlet, the second smoke inlet and the second smoke outlet are all located above the workshop.

In the internal circulation workshop high-altitude smoke dust treatment and purification device, the first smoke dust inlet, the first smoke dust outlet, the second smoke dust inlet and the second smoke dust outlet are all located on a static balance layer in the workshop.

In the internal circulation workshop overhead smoke treatment and purification device, the air supply device and/or the filter device are/is positioned at the lower part in the workshop.

In the internal circulation workshop overhead smoke dust treatment and purification device, the air supply device and/or the filter device and the first smoke dust inlet are/is located at the same horizontal height.

In the overhead smoke dust treatment and purification device for the internal circulation workshop, the first smoke dust purification device and the second smoke dust purification device are provided with noise reduction structures.

Compared with the prior art, the utility model intercepts the waste gas in the form of the air curtain, filters the waste gas and then discharges the filtered waste gas into the workshop again, so that the heat of the workshop can not be taken away in winter, cool air can not be discharged in summer, and the waste gas in the workshop can be purified. The air pushes away through the air intake, inhale and get into the dust removal box, the smoke and dust is purified by dust absorption filtration system, clean air is arranged the equipment supply-air outlet make full use of the wind source in the workshop through exhaust device back, practice thrift the cost and reduce the energy consumption, rationally arrange the wind direction, the supply-air outlet is established and is had numerous blowing openings in smoke and dust static pressure layer cloth simultaneously, the gas of back exhaust organizes directional discharge through the design, form an regional air curtain layer, and undertake the effect of propelling movement smoke and dust, constantly effectual absorption to rising smoke and dust, because the smoke and dust is more convenient better absorption smoke and dust of opposite inlet scoop by regular propelling movement, in winter the indoor hot-blast loss of workshop. Air supply system and the filtration system that induced drafts all place indoorly, circulate in the room, can guarantee in winter that indoor temperature does not run off, increase silencing device simultaneously in the fan box, the noise abatement is to the influence of environment.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of one embodiment of the present invention;

fig. 3 is a schematic structural view of the first smoke purifying device and the second smoke purifying device.

Reference numerals: 1-workshop, 2-first smoke dust purification device, 3-second smoke dust purification device, 4-smoke dust purification unit, 5-first smoke dust inlet, 6-first smoke dust outlet, 7-second smoke dust outlet, 8-second smoke dust inlet, 9-filtering device and 10-air supply device.

The utility model is further described with reference to the following figures and detailed description.

Detailed Description

Example 1 of the utility model: an internal circulation workshop overhead smoke dust treatment and purification device is positioned in a workshop 1 and comprises a plurality of smoke dust purification units 4 arranged in parallel, wherein each smoke dust purification unit 4 comprises a first smoke dust purification device 2 and a second smoke dust purification device 3; the first smoke dust purification device 2 is provided with a first smoke dust inlet 5 and a first smoke dust outlet 6, the first smoke dust inlet 5 is communicated with the first smoke dust outlet 6, and an air supply device 10 and a filtering device 9 are arranged between the first smoke dust inlet 5 and the first smoke dust outlet 6; the second smoke dust purification device 3 is provided with a second smoke dust inlet 8 and a second smoke dust outlet 7, the second smoke dust inlet 8 is communicated with the second smoke dust outlet 7, and an air supply device 10 and a filtering device 9 are arranged between the second smoke dust inlet 8 and the second smoke dust outlet 7; the first smoke inlet 5, the first smoke outlet 6, the second smoke inlet 8 and the second smoke outlet 7 are all located at the same horizontal height, the first smoke outlet 6 faces the second smoke inlet 8, and the second smoke outlet 7 faces the first smoke inlet 5. A plurality of smoke and dust purification units 4 that set up side by side form one deck air curtain, can effectively block waste gas to bring waste gas into filter equipment 9 through the air curtain, then discharge the air after will filtering through the smoke and dust export, the power of air curtain is regarded as again to the exhaust flue gas. The whole operation power is provided by the ventilation device 10, and can be an axial flow fan and the like.

The first smoke inlet 5, the first smoke outlet 6, the second smoke inlet 8 and the second smoke outlet 7 are all positioned above the workshop 1. Since the exhaust gas produced tends to be hot, the exhaust gas tends to rise upwardly and is then carried by the air curtain into the filter unit 9 for post-treatment. Specifically, the first smoke inlet 5, the first smoke outlet 6, the second smoke inlet 8 and the second smoke outlet 7 are all located on a static balance layer in the workshop 1. The atmosphere has horizontal movement and vertical movement, and in the vertical direction, the atmosphere is subjected to the action of gravity, so that the density of air on the ground is higher than that of the atmosphere in the air, the gas pressure is also higher, and the acceleration of the vertical movement is much smaller than that of the gravity acceleration in general conditions and can be ignored. Therefore, if the atmosphere is divided into a plurality of thin layers, the gravity force applied to each thin layer of atmosphere is considered to be balanced with the vertically upward gas pressure (gas pressure gradient force), which is called a static equilibrium state. Exhaust gas tends to concentrate on the energy balance floor, so locating the equipment at this height facilitates more efficient treatment of the exhaust gas.

The air supply device 10 and/or the filter device 9 are located in the lower part of the plant 1. Or the air supply device 10 and/or the filtering device 9 and the first smoke inlet 5 are positioned at the same horizontal height. The filtering device and the filtering device 9 adopt composite filtering materials to be radially paved into a plurality of hollow long cylinders with folds, and the structure is compact, so that the filtering area of the filtering element is far larger than the surface area and is 30 times of that of the bag-type dust collector. The filter element material is a composite material imported from America, the surface of the filter element material is covered by a layer of superfine, ultrathin and submicron-grade-diameter fibers, 0.5-micrometer superfine dust particles can be captured, the surface of the filter element material is smooth, dust cannot be adhered to the filter element material, and the dust cannot permeate into the filter material to realize surface filtration. Meanwhile, the dust accumulated on the surface of the filter material can easily fall off in the ash removal process of the compressed air reverse pulse. Thereby achieving higher filtration efficiency, longer service life and lower operating cost. Compressed air is adopted for pulse back flushing, so that the filter element is convenient to clean.

First smoke and dust purifier 2 and second smoke and dust purifier 3 all have the structure of making an uproar of falling, the structure of making an uproar of falling specifically can adopt the outer wall that has sound insulation construction, prevents that the noise from propagating. The control system comprises: the system is formed by assembling high-quality electronic components produced by national and international famous factories such as Siemens, and each part of the system is provided with automatic linkage, so that the production is safe and reliable. Each motor operation control loop is provided with corresponding low-voltage circuit breakers, thermal relays and other protection elements so as to realize short circuit and overload protection of the motor, and the metal shell of the whole electrical equipment is completely protected by zero connection.

The working principle of one embodiment of the utility model is as follows: the air pushes away through the air intake, inhale and get into the dust removal box, the smoke and dust is purified by dust absorption filtration system, clean air is arranged the equipment supply-air outlet make full use of the wind source in the workshop through exhaust device back, practice thrift the cost and reduce the energy consumption, rationally arrange the wind direction, the supply-air outlet is established and is had numerous blowing openings in smoke and dust static pressure layer cloth simultaneously, the gas of back exhaust organizes directional discharge through the design, form an regional air curtain layer, and undertake the effect of propelling movement smoke and dust, constantly effectual absorption to rising smoke and dust, because the smoke and dust is more convenient better absorption smoke and dust of opposite inlet scoop by regular propelling movement, in winter the indoor hot-blast loss of workshop. Air supply system and the filtration system that induced drafts all place indoorly, circulate in the room, can guarantee in winter that indoor temperature does not run off, increase silencing device simultaneously in the fan box, the noise abatement is to the influence of environment.

Claims

1. An internal circulation workshop overhead smoke dust treatment and purification device is positioned in a workshop (1) and is characterized by comprising a plurality of smoke dust purification units (4) which are arranged in parallel, wherein each smoke dust purification unit (4) comprises a first smoke dust purification device (2) and a second smoke dust purification device (3); the first smoke dust purification device (2) is provided with a first smoke dust inlet (5) and a first smoke dust outlet (6), the first smoke dust inlet (5) is communicated with the first smoke dust outlet (6), and an air supply device (10) and a filtering device (9) are arranged between the first smoke dust inlet (5) and the first smoke dust outlet (6); the second smoke dust purification device (3) is provided with a second smoke dust inlet (8) and a second smoke dust outlet (7), the second smoke dust inlet (8) is communicated with the second smoke dust outlet (7), and an air supply device (10) and a filtering device (9) are arranged between the second smoke dust inlet (8) and the second smoke dust outlet (7); the first smoke inlet (5), the first smoke outlet (6), the second smoke inlet (8) and the second smoke outlet (7) are all located at the same horizontal height, the first smoke outlet (6) faces the second smoke inlet (8), and the second smoke outlet (7) faces the first smoke inlet (5).

2. The high-altitude smoke dust control and purification device for the internal circulation workshop as claimed in claim 1, wherein the first smoke dust inlet (5), the first smoke dust outlet (6), the second smoke dust inlet (8) and the second smoke dust outlet (7) are all located above the workshop (1).

3. The high-altitude smoke dust control and purification device for the internal circulation workshop as claimed in claim 1, wherein the first smoke dust inlet (5), the first smoke dust outlet (6), the second smoke dust inlet (8) and the second smoke dust outlet (7) are all located on a static balance layer in the workshop (1).

4. The high altitude smoke dust control and purification device for the internal circulation workshop as claimed in claim 1, wherein the air supply device (10) and/or the filter device (9) are/is located at the lower part in the workshop (1).

5. The high altitude smoke dust control and purification device for the internal circulation workshop as claimed in claim 1, wherein the air supply device (10) and/or the filtering device (9) are located at the same level as the first smoke inlet (5).

6. The high-altitude smoke dust control and purification device for the internal circulation workshop as claimed in claim 1, wherein the first smoke dust purification device (2) and the second smoke dust purification device (3) are both provided with noise reduction structures.